137 lines
4.6 KiB
Java
137 lines
4.6 KiB
Java
package net.minecraft.command;
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import java.util.Collections;
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import java.util.List;
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import javax.annotation.Nullable;
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import net.minecraft.block.Block;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.entity.Entity;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.world.World;
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public class CommandExecuteAt extends CommandBase
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{
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/**
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* Gets the name of the command
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*/
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public String getName()
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{
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return "execute";
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}
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/**
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* Return the required permission level for this command.
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*/
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public int getRequiredPermissionLevel()
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{
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return 2;
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}
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/**
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* Gets the usage string for the command.
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*/
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public String getUsage(ICommandSender sender)
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{
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return "commands.execute.usage";
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}
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/**
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* Callback for when the command is executed
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*/
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public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
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{
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if (args.length < 5)
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{
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throw new WrongUsageException("commands.execute.usage", new Object[0]);
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}
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else
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{
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Entity entity = getEntity(server, sender, args[0], Entity.class);
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double d0 = parseDouble(entity.posX, args[1], false);
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double d1 = parseDouble(entity.posY, args[2], false);
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double d2 = parseDouble(entity.posZ, args[3], false);
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new BlockPos(d0, d1, d2);
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int i = 4;
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if ("detect".equals(args[4]) && args.length > 10)
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{
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World world = entity.getEntityWorld();
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double d3 = parseDouble(d0, args[5], false);
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double d4 = parseDouble(d1, args[6], false);
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double d5 = parseDouble(d2, args[7], false);
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Block block = getBlockByText(sender, args[8]);
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BlockPos blockpos = new BlockPos(d3, d4, d5);
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if (!world.isBlockLoaded(blockpos))
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{
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throw new CommandException("commands.execute.failed", new Object[] {"detect", entity.getName()});
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}
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IBlockState iblockstate = world.getBlockState(blockpos);
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if (iblockstate.getBlock() != block)
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{
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throw new CommandException("commands.execute.failed", new Object[] {"detect", entity.getName()});
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}
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if (!CommandBase.convertArgToBlockStatePredicate(block, args[9]).apply(iblockstate))
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{
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throw new CommandException("commands.execute.failed", new Object[] {"detect", entity.getName()});
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}
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i = 10;
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}
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String s = buildString(args, i);
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ICommandSender icommandsender = CommandSenderWrapper.create(sender).withEntity(entity, new Vec3d(d0, d1, d2)).withSendCommandFeedback(server.worlds[0].getGameRules().getBoolean("commandBlockOutput"));
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ICommandManager icommandmanager = server.getCommandManager();
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try
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{
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int j = icommandmanager.executeCommand(icommandsender, s);
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if (j < 1)
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{
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throw new CommandException("commands.execute.allInvocationsFailed", new Object[] {s});
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}
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}
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catch (Throwable var23)
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{
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throw new CommandException("commands.execute.failed", new Object[] {s, entity.getName()});
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}
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}
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}
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/**
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* Get a list of options for when the user presses the TAB key
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*/
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public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos targetPos)
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{
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if (args.length == 1)
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{
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return getListOfStringsMatchingLastWord(args, server.getOnlinePlayerNames());
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}
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else if (args.length > 1 && args.length <= 4)
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{
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return getTabCompletionCoordinate(args, 1, targetPos);
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}
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else if (args.length > 5 && args.length <= 8 && "detect".equals(args[4]))
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{
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return getTabCompletionCoordinate(args, 5, targetPos);
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}
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else
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{
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return args.length == 9 && "detect".equals(args[4]) ? getListOfStringsMatchingLastWord(args, Block.REGISTRY.getKeys()) : Collections.emptyList();
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}
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}
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/**
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* Return whether the specified command parameter index is a username parameter.
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*/
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public boolean isUsernameIndex(String[] args, int index)
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{
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return index == 0;
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}
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} |